Severe diaper rash is most frequent between the ages of 6 and 12 months, which corresponds to the time when a baby begins to eat a variety of foods and is most often caused by chafing or wetness. Diaper friction makes the very thin skin of baby even more sensitive. When diapers are soiled, their occlusive effect causes humidity and softening of the skin leading to potential germ proliferation. Stelactiv"s non-irritating and non-occlusive formula is suitable for the most fragile skin. Product is fragrance-free with active ingredients of natural origin.